<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                template="WEB-INF/templates/frontend.xhtml">
    <ui:param name="title" value="Internal server error"/>
    <ui:define name="content">
        Internal server error.
    </ui:define>
</ui:composition>